i got into an argument with my in law about a 60$ sticker to block the ‘waves’ on my phone. for my health. and my phone will still work… it was a hologram sticker.
well, they do sell ones that work. you can measure them blocking all em radiation from exiting out the back of your phone… instead blasting all of it into your head. significantly more of it too, since the normal reaction of a phone that loses signal is to boost its own in order to find a tower.
But blocking any of it is useless because none of it is going into your head, the wavelength of the radio waves is too large to penetrate skin or bone, it bounces off harmlessly like am/fm radio waves. It’s in the nonionizing range of the em spectrum, unlike ionizing em waves like X-rays, gamma rays, radon emissions, etc that do penetrate human bodies and can cause protein or DNA damage.
actually no, some of it gets absorbed. that’s why there are SAR values available for all cellphones. it measures how many watts of heat get absorbed per kilogram of brain.
since it’s non-ionizing though, the only effect is a slight heating. like microwatts of heating. 15 minutes in direct sunlight is equal to millions of phone calls. but we do measure it!
No question it causes a little heat when it bounces off and the heat is absorbed, but if that heat gets to the point where you’re causing damage cooking yourself with a phone the phone is seriously malfunctioning and broken.
i got into an argument with my in law about a 60$ sticker to block the ‘waves’ on my phone. for my health. and my phone will still work… it was a hologram sticker.
I’ve got the new ones that also block radiation, they’re on sale for 120$
well, they do sell ones that work. you can measure them blocking all em radiation from exiting out the back of your phone… instead blasting all of it into your head. significantly more of it too, since the normal reaction of a phone that loses signal is to boost its own in order to find a tower.
But blocking any of it is useless because none of it is going into your head, the wavelength of the radio waves is too large to penetrate skin or bone, it bounces off harmlessly like am/fm radio waves. It’s in the nonionizing range of the em spectrum, unlike ionizing em waves like X-rays, gamma rays, radon emissions, etc that do penetrate human bodies and can cause protein or DNA damage.
actually no, some of it gets absorbed. that’s why there are SAR values available for all cellphones. it measures how many watts of heat get absorbed per kilogram of brain.
since it’s non-ionizing though, the only effect is a slight heating. like microwatts of heating. 15 minutes in direct sunlight is equal to millions of phone calls. but we do measure it!
No question it causes a little heat when it bounces off and the heat is absorbed, but if that heat gets to the point where you’re causing damage cooking yourself with a phone the phone is seriously malfunctioning and broken.
the problem is, apparently, that we just don’t know what sort of effect that heating has when it happens inside the body.
you know, never mind the radio spectrum part of what the sun puts out.